[Base] Split main.py into ui/ui_entry.py and core/daemon_entry.py

This commit is contained in:
bendikro 2016-04-14 14:49:30 +02:00
parent 6300f9154a
commit 5edb923904
4 changed files with 108 additions and 93 deletions

View File

@ -7,101 +7,16 @@
# the additional special exception to link portions of this program with the OpenSSL library.
# See LICENSE for more details.
#
# The main starting point for the program. This function is called when the
# user runs the command 'deluge'.
"""Main starting point for Deluge. Contains the main() entry point."""
from __future__ import print_function
import os
import sys
from logging import FileHandler, getLogger
import pkg_resources
import deluge.common
import deluge.configmanager
import deluge.error
from deluge.commonoptions import CommonOptionParser
DEFAULT_PREFS = {
"default_ui": "gtk"
}
def start_ui():
"""Entry point for ui script"""
deluge.common.setup_translations()
# Setup the argument parser
parser = CommonOptionParser()
group = parser.add_argument_group(_("Default Options"))
ui_entrypoints = dict([(entrypoint.name, entrypoint.load())
for entrypoint in pkg_resources.iter_entry_points('deluge.ui')])
cmd_help = ['The UI that you wish to launch. The UI choices are:']
max_len = 0
for k, v in ui_entrypoints.iteritems():
cmdline = getattr(v, 'cmdline', "")
max_len = max(max_len, len(cmdline))
cmd_help.extend(["%s -- %s" % (k, getattr(v, 'cmdline', "")) for k, v in ui_entrypoints.iteritems()])
parser.add_argument("-u", "--ui", action="store",
choices=ui_entrypoints.keys(), help="\n* ".join(cmd_help))
group.add_argument("-a", "--args", action="store",
help='Arguments to pass to the UI. Multiple args must be quoted, e.g. -a "--option args"')
group.add_argument("-s", "--set-default-ui", dest="default_ui", choices=ui_entrypoints.keys(),
help="Sets the default UI to be run when no UI is specified", action="store")
options = parser.parse_args(deluge.common.unicode_argv()[1:])
config = deluge.configmanager.ConfigManager("ui.conf", DEFAULT_PREFS)
log = getLogger(__name__)
if options.default_ui:
config["default_ui"] = options.default_ui
config.save()
log.info("The default UI has been changed to %s", options.default_ui)
sys.exit(0)
log.info("Deluge ui %s", deluge.common.get_version())
log.debug("options: %s", options)
selected_ui = options.ui if options.ui else config["default_ui"]
config.save()
del config
# reconstruct arguments to hand off to child client
client_args = []
if options.args:
import shlex
client_args.extend(shlex.split(options.args))
try:
ui = ui_entrypoints[selected_ui](parser=parser)
except KeyError as ex:
log.error("Unable to find the requested UI: '%s'. Please select a different UI with the '-u' option"
" or alternatively use the '-s' option to select a different default UI.", selected_ui)
except ImportError as ex:
import traceback
error_type, error_value, tb = sys.exc_info()
stack = traceback.extract_tb(tb)
last_frame = stack[-1]
if last_frame[0] == __file__:
log.error("Unable to find the requested UI: %s. Please select a different UI with the '-u' "
"option or alternatively use the '-s' option to select a different default UI.", selected_ui)
else:
log.exception(ex)
log.error("There was an error whilst launching the request UI: %s", selected_ui)
log.error("Look at the traceback above for more information.")
sys.exit(1)
else:
ui.start(client_args)
from deluge.ui.baseargparser import BaseArgParser
def add_daemon_options(parser):
@ -147,7 +62,7 @@ def start_daemon(skip_start=False):
warnings.filterwarnings('ignore', category=DeprecationWarning, module='twisted')
# Setup the argument parser
parser = CommonOptionParser()
parser = BaseArgParser()
add_daemon_options(parser)
options = parser.parse_args()

View File

@ -131,12 +131,12 @@ def start_core(listen_port=58846, logfile=None, timeout=10, timeout_msg=None,
config_directory = set_tmp_config_dir()
daemon_script = """
import sys
import deluge.main
import deluge.core.daemon_entry
sys.argv.extend(['-d', '-c', '%s', '-L', 'info', '-p', '%d'])
try:
daemon = deluge.main.start_daemon(skip_start=True)
daemon = deluge.core.daemon_entry.start_daemon(skip_start=True)
%s
daemon.start()
except:

100
deluge/ui/ui_entry.py Normal file
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@ -0,0 +1,100 @@
# -*- coding: utf-8 -*-
#
# Copyright (C) 2007 Andrew Resch <andrewresch@gmail.com>
# Copyright (C) 2010 Pedro Algarvio <pedro@algarvio.me>
#
# This file is part of Deluge and is licensed under GNU General Public License 3.0, or later, with
# the additional special exception to link portions of this program with the OpenSSL library.
# See LICENSE for more details.
#
# The main starting point for the program. This function is called when the
# user runs the command 'deluge'.
"""Main starting point for Deluge"""
import sys
from logging import getLogger
import pkg_resources
import deluge.common
import deluge.configmanager
from deluge.ui.baseargparser import BaseArgParser
DEFAULT_PREFS = {
"default_ui": "gtk"
}
def start_ui():
"""Entry point for ui script"""
deluge.common.setup_translations()
# Setup the argument parser
parser = BaseArgParser()
group = parser.add_argument_group(_("Default Options"))
ui_entrypoints = dict([(entrypoint.name, entrypoint.load())
for entrypoint in pkg_resources.iter_entry_points('deluge.ui')])
cmd_help = ['The UI that you wish to launch. The UI choices are:']
max_len = 0
for k, v in ui_entrypoints.iteritems():
cmdline = getattr(v, 'cmdline', "")
max_len = max(max_len, len(cmdline))
cmd_help.extend(["%s -- %s" % (k, getattr(v, 'cmdline', "")) for k, v in ui_entrypoints.iteritems()])
parser.add_argument("-u", "--ui", action="store",
choices=ui_entrypoints.keys(), help="\n* ".join(cmd_help))
group.add_argument("-a", "--args", action="store",
help='Arguments to pass to the UI. Multiple args must be quoted, e.g. -a "--option args"')
group.add_argument("-s", "--set-default-ui", dest="default_ui", choices=ui_entrypoints.keys(),
help="Sets the default UI to be run when no UI is specified", action="store")
options = parser.parse_args(deluge.common.unicode_argv()[1:])
config = deluge.configmanager.ConfigManager("ui.conf", DEFAULT_PREFS)
log = getLogger(__name__)
if options.default_ui:
config["default_ui"] = options.default_ui
config.save()
log.info("The default UI has been changed to %s", options.default_ui)
sys.exit(0)
log.info("Deluge ui %s", deluge.common.get_version())
log.debug("options: %s", options)
selected_ui = options.ui if options.ui else config["default_ui"]
config.save()
del config
# reconstruct arguments to hand off to child client
client_args = []
if options.args:
import shlex
client_args.extend(shlex.split(options.args))
try:
ui = ui_entrypoints[selected_ui](parser=parser)
except KeyError as ex:
log.error("Unable to find the requested UI: '%s'. Please select a different UI with the '-u' option"
" or alternatively use the '-s' option to select a different default UI.", selected_ui)
except ImportError as ex:
import traceback
error_type, error_value, tb = sys.exc_info()
stack = traceback.extract_tb(tb)
last_frame = stack[-1]
if last_frame[0] == __file__:
log.error("Unable to find the requested UI: %s. Please select a different UI with the '-u' "
"option or alternatively use the '-s' option to select a different default UI.", selected_ui)
else:
log.exception(ex)
log.error("There was an error whilst launching the request UI: %s", selected_ui)
log.error("Look at the traceback above for more information.")
sys.exit(1)
else:
ui.start(client_args)

View File

@ -305,10 +305,10 @@ entry_points = {
'console_scripts': [
'deluge-console = deluge.ui.console:start',
'deluge-web = deluge.ui.web:start',
'deluged = deluge.main:start_daemon'
'deluged = deluge.core.daemon_entry:start_daemon'
],
'gui_scripts': [
'deluge = deluge.main:start_ui',
'deluge = deluge.ui.ui_entry:start_ui',
'deluge-gtk = deluge.ui.gtkui:start'
],
'deluge.ui': [
@ -320,9 +320,9 @@ entry_points = {
if windows_check():
entry_points['console_scripts'].extend([
'deluge-debug = deluge.main:start_ui',
'deluge-debug = deluge.ui.ui_entry:start_ui',
'deluge-web-debug = deluge.ui.web:start',
'deluged-debug = deluge.main:start_daemon'])
'deluged-debug = deluge.core.daemon_entry:start_daemon'])
_package_data = {}
_package_data['deluge'] = [